Staple gun



FIG. 1 is a right side elevational view of a staple gun showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view of the device as shown in FIG. 3;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right side elevational view of a second embodiment of a staple gun showing my new design;

FIG. 8 is a bottom plan view of the second embodiment;

FIG. 9 is a left side elevational view of the second embodiment;

FIG. 10 is a top plan view of the device as shown in FIG. 9; and,

FIG. 11 is a rear elevational view of the second embodiment.

The undisclosed front elevational view of the second embodiment is identical to that disclosed in FIG. 5 of the first embodiment. 

The ornamental design for a staple gun, as shown and described. 